APA Citation

Pavel Popov, Atanas Popov, & Christo Daskalov. (1962). Selection of plants in the people's Republic of Bulgaria. New York: United Nations.

Chicago Style Citation

Pavel Popov, Atanas Popov, and Christo Daskalov. Selection of Plants in the People's Republic of Bulgaria. New York: United Nations, 1962.

MLA Citation

Pavel Popov, Atanas Popov, and Christo Daskalov. Selection of Plants in the People's Republic of Bulgaria. New York: United Nations, 1962.

Warning: These citations may not always be 100% accurate.